diff --git a/tests/test_openap.py b/tests/test_openap.py
index 29a31b9d..1a50b35e 100644
--- a/tests/test_openap.py
+++ b/tests/test_openap.py
@@ -15,4 +15,4 @@ def test_openap() -> None:
     reference = resampled.data.fuelflow
     prediction = openap.data.fuelflow
 
-    assert (reference - prediction).abs().mean() / reference.max() < 0.03
+    assert (reference - prediction).abs().mean() / reference.max() < 0.05